CVE-2026-110029 Squeeze < 1.8.1 - Subscriber+ Missing Authorization via squeeze_restore_attachment
Authenticated subscribers can revert or delete attachments and backups in the Squeeze WordPress plugin due to missing capability checks.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-110029?
CVE-2026-110029 is a medium-severity missing authorization vulnerability in Unknown Squeeze, published on 16 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Squeeze WordPress plugin before 1.8.1 does not perform a capability check on one of its AJAX actions, allowing authenticated users with a role as low as Subscriber to revert any attachment to its backup copy and to permanently delete that backup and the plugin's generated WebP derivatives, regardless of ownership.
Weakness: CWE-862
Which versions are affected by CVE-2026-110029?
How do I fix CVE-2026-110029?
No fix has been published for CVE-2026-110029 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-110029 being exploited?
There is no known exploitation of CVE-2026-110029 in the wild and no public exploit code.
Sources
Also known as GHSA-486q-7jvh-4x7q.